780732-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 780732-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,0,7,3 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 780732-16:
(8*7)+(7*8)+(6*0)+(5*7)+(4*3)+(3*2)+(2*1)+(1*6)=173
173 % 10 = 3
So 780732-16-3 is a valid CAS Registry Number.
780732-16-3Relevant articles and documents
PYRIDINE DERIVATIVES AS DIPEPTEDYL PEPTIDASE INHIBITORS
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Page/Page column 58-59, (2008/06/13)
The present invention is directed to compounds of formula (I) or a pharmaceutically acceptable salt thereof; wherein A is (1); X is selected from CH, CF and N; R5 is selected from H, C1-C6 alkyl, C1-C6 fluoroalk